50mm S40T SVQCR Boring Bar for VCMT 1604 Inserts 55mm Cutting Height, 107.5° Cutting Angle - Teknik Makina

The combination of a stiff S40T SVQCR shank (Ø40 mm), a 300 mm overall length and compatibility with VCMT 1604 indexable inserts ensures stable turning performance and short tool-change times; order the boring bar directly via Metav Werkzeuge or consult the technical advisors for application-specific guidance.

Boring Bar K225TM — S40T SVQCR for VCMT 1604, Ø40 mm shank, right-hand

the Boring bar K225TM is a right-hand external turning holder designed for VCMT 1604 indexable inserts, engineered for reliable, vibration-resistant metal-cutting in general workshop and light industrial turning operations

• Ø40 mm shank for high stiffness
• Compatible with VCMT 1604 indexable inserts
• S40T SVQCR ISO designation for easy selection
• 300 mm overall length for workshop versatility

Improved rigidity for consistent surface finish

The Ø40 mm shank and the S40T SVQCR form factor deliver increased torsional and bending resistance compared with narrower holders, which directly reduces chatter and produces a more consistent surface finish. For operations where repeatability matters, the stiffer shaft means fewer rejects and less rework. The design also improves tool life by keeping the insert cutting edge stable under load, translating the holder’s mechanical properties into measurable productivity gains.

Fast insert changes and predictable clamping accuracy

Equipped for VCMT 1604 indexable inserts, the SVQC clamping interface secures the cutter with repeatable seating, enabling quick index changes and controlled positioning. The specified 107.5° cutting angle promotes favourable cutting forces for many turning tasks, lowering radial loads on the toolpost and the workpiece. This geometry supports efficient chip control and helps maintain consistent engagement, which is especially beneficial in batch production or mixed-series turning where setup time must be minimised.

Workshop-ready dimensions and practical handling

With a 300 mm overall length, a nominal diameter of 50 mm and a cutting height of 55 mm, the holder balances reach with rigidity for common external turning setups. The unit weight (2.767 kg) provides solid dampening without adding unnecessary inertia during manual handling. The right-hand cutting direction suits conventional lathe configurations. Together, these attributes make the holder a practical choice for machinists seeking a reliable, easy-to-integrate component for indexable-insert turning operations.

For tailored application advice on the Teknik Cutting Tools K225TM boring bar — including suitability for existing toolposts and recommended cutting data — contact Metav Werkzeuge’s technical consultants at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• Article number: K225TM
• Manufacturer: Teknik Cutting Tools
• Type designation: S40T SVQCR
• Product name: SVQC for VCMT Indexable Inserts

Measurements

• Shank diameter: 40 mm
• Cutting height: 55 mm
• Diameter: 50 mm
• Overall length: 300 mm
• Weight: 2.767 kg
• Cutting angle: 107.5°

Features

• Compatible with VCMT 1604 indexable inserts
• SVQC clamping for VCMT inserts
• Right-hand cutting direction
• Clamping holder size: 16

FAQ

Which indexable inserts fit this holder?
The holder is specified for VCMT 1604 indexable inserts; the SVQC clamping seats these inserts securely for predictable repeatability.

Is the shank compatible with standard toolposts?
The Ø40 mm shank and the S40T SVQCR form are compatible with many standard external toolholders and turret systems, but verification of mounting clearances is recommended before installation.

What cutting direction is required?
This boring bar is designed for right-hand cutting; orientation should match the lathe’s toolpost setup and machining strategy.

How does the 107.5° angle affect machining?
The 107.5° cutting angle produces lower radial forces and improved chip flow in many turning operations, contributing to reduced vibration and enhanced tool life.

Can the holder be used for roughing and finishing?
With its robust shank and secure clamping, the holder suits both roughing and finishing passes when paired with the correct grade and geometry of VCMT 1604 inserts.

Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com